Kanye and an icon have a special gift for North West: Listen to his new song

Kanye West is starting the new year with a new musical partnership, and we can't believe how great it sounds.

After a year with no new music, Kanye is bringing in 2015 with a bang. He dropped a new song on iTunes at midnight on New Year's Eve, and it's a collaboration with none other than the biggest icon in the music biz.

"Only One" features Paul McCartney on keyboards, and according to a press release, it is just the first of several projects the two have in the works.